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also known as Kostiv Cardinal, Kostiv Cardinal International Group
Petro Richard Kostiv, Esq., originally from Ukraine, arrived in the United States at the age of 18 to build a career that today distinguishes him as a leading figure in immigration law. An experienced traveler, he has visited more than 150 countries—an experience that has enabled him to master five languages—English, Spanish, Portuguese, Russian, and Ukrainian—and develop a deep intercultural awareness. This global perspective enriches his ability to advise on and resolve complex legal matters related to international business.
Specializing in the representation of foreign companies seeking to establish themselves in the United States, Petro offers innovative, results-driven legal strategies. He holds a Juris Doctor from the University of Michigan and is accredited by the State Bar of California and the United States District Court for the Central District of California.
His distinguished career includes leadership roles such as serving as President of the Ukrainian-American Bar Association, as well as creating and teaching a law course at the Kyiv University of Law. He is widely recognized for his extensive experience in immigration matters.
A passionate aviation enthusiast, Petro is also a long-distance flight pilot. In addition, he maintains a strong commitment to social responsibility, supporting various charitable initiatives around the world, including an orphanage in Tanzania.
The multifaceted career and philanthropic spirit of Petro Richard Kostiv establish him as an exemplary professional whose work combines legal excellence, international vision, and a dedication to community service.
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Practice Areas
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Chat withState: District of Columbia
Acquired: 2015
State: California
Acquired: 2012
Lawyer disciplined by state licensing authority in 2025
3250 Wilshire Blvd Ste 1600, Los Angeles, CA, 90010-2212
1200 Brickell Ave.,, Suite 1440, Miami, FL, 33131
331 Client Reviews
Showing 86 - 90 of 331 reviews
Posted by Beatrice | February 15, 2024
Great Experience
I have worked with different lawyers from different firms but Petro is a lawyer who assure you of what he promises. He does not only look for money but he only focus on provision of legal services to assist his clients. I got his contact from my friend who consulted him prior and he became of ...
Posted by Ricardo | February 15, 2024 | Hired Attorney | Immigration
Excelente experiencia
Vine desde donde residía hasta Los Angeles para poder trabajar con el mejor abogado de la firma Kostiv & Associates, gracias al abogado Petro pude regularizar mis papeles. Estoy muy agradecido, fue una grata experiencia.
Posted by Verónica Casafranca | February 15, 2024 | Hired Attorney | Immigration
Servicio profesional
Muchas gracias al abogado Petro Kostiv por atender mi caso de residencia, a pesar de que tomó tiempo llegar al objetivo, se logró con mucha paciencia y dedicación de parte del equipo de trabajo de Kostiv y Asociados. Excepcional servicio.
Posted by Magreth | February 14, 2024
EXCEXCELLENT ATTORNEY
Petro Richard Kostiv is an excellent attorney in Miami who goes above and beyond for his clients. I was impressed by his expertise and commitment to my case.
Posted by Steven | February 14, 2024 | Immigration
Professionalism
Kostiv is a professional lawyer at Miami who assisted me to solve my immigration case, he assisted me to get my papers and in a short period of time. Thanks Kostiv
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This lawyer was disciplined by a state licensing authority in 2025.
Discipline with Actual Suspension issued in CA, 2025
updated on 09/19/2025This sanction means the attorney lost his or her license to practice law for a period of time. The attorney typically returns to practicing law when the suspension expires.
2019
Top 10 Attorney, Attorney and Practice Magazine
2016
Distinguished Member, Lawyers of Distinction
2012 - Present
Owner, Kostiv & Associates P.C.
2011 - 2011
Lecturer of Law and Politics, KYIV University of Law
2009 - 2009
Extern, The Supreme Court of Argentina
Member
Member
Vice President
2013 - 2015
Ukrainian American Bar AssociationPresident
Successful case
2024
MBA - Master of Business Administration
2019
BS - Bachelor of Science in Aviation
2012
JD - Juris Doctor
N/A
BA - Bachelor of Arts
N/A
MA - Masters
2023
Sanctions Against Russia
2019
2019
2013
2013
Spanish
English
Portuguese
Ukrainian
Russian